Rotor Seal & Pod Repair Kit, Vespel, 3-Groove for Back Catalog number: 11-4134 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended 11-1599 Check Valve Assembly, Outlet Price on request 11-3343 Tungsten Lamp Price on request CTS-A11431-02 Cartridge Check Valve Housing, 2/pk Price on request